B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
Structure de faux chassis adaptable sur des camions porteurs comportant au moins trois essieux du type à axe d'articulation et de levage de benne par la partie mediane
Dispositif de guidage axial permettant d'éviter la mise en portefeuille destiné à un ensemble routier comprenant un véhicule tracteur et une remorque à timon coulissant